Factor completely. If the polynomial is prime, say so.x2 + 4
A. (x + 2)2
B. (x - 2)2
C. (x + 2)(x - 2)
D. Prime
Answer: D
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Find the slope and intercepts of the line.-3x + 6y = 6
A. m = -2, y-intercept = 1, x-intercept = 6
B. m = - 
, y-intercept = ?1, x-intercept = - 
C. m = 
, y-intercept = 1, x-intercept = - 2
D. m = 2, y-intercept = ?1, x-intercept = - 2
Graph the equation by determining the missing values needed to plot the ordered pairs.y + x = 4; (1, ), (4, ), (3, )
A. 
B. 
C. 
D. 
Solve the problem. Round your answer to the nearest tenth, when appropriate.A toy rocket is shot vertically upward from the ground. Its distance in feet from the ground in t seconds is given by 
. At what time or times will the ball be 
from the ground?
A. 1.8 and 8.1 sec B. 153.4 and 162.6 sec C. 4.9 sec D. 9.9 sec
Factor completely. If the polynomial cannot be factored, say it is prime.(5x - 5)3 - 512
A. (5x - 13)(25x2 - 90x + 49) B. (5x + 3)(25x2 - 90x + 129) C. (5x - 13)(25x2 - 90x + 129) D. (5x - 13)(25x2 - 10x + 49)